8493020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6061

約数の個数: 24

約数和(自身を含む): 18089568

約数和(自身を除く): 9596548

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5981, 11962, 23924, 29905, 59810, 119620, 424651, 849302, 1698604, 2123255, 4246510, 8493020]

約数ペア:

[(1, 8493020), (2, 4246510), (4, 2123255), (5, 1698604), (10, 849302), (20, 424651), (71, 119620), (142, 59810), (284, 29905), (355, 23924), (710, 11962), (1420, 5981)]